4422444 has 24 divisors (see below), whose sum is σ = 11113200. Its totient is φ = 1360704.

The previous prime is 4422443. The next prime is 4422461. The reversal of 4422444 is 4442244.

4422444 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (4422443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14019 + ... + 14330.

It is an arithmetic number, because the mean of its divisors is an integer number (463050).

Almost surely, 2^4422444 is an apocalyptic number.

It is an amenable number.

4422444 is an abundant number, since it is smaller than the sum of its proper divisors (6690756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4422444 is a wasteful number, since it uses less digits than its factorization.

4422444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28369 (or 28367 counting only the distinct ones).

The product of its digits is 4096, while the sum is 24.

The square root of 4422444 is about 2102.9607699622. The cubic root of 4422444 is about 164.1424006094.

Adding to 4422444 its reverse (4442244), we get a palindrome (8864688).

The spelling of 4422444 in words is "four million, four hundred twenty-two thousand, four hundred forty-four".